48062500

素因数分解:

$2^2\times 5^6\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 42

約数和(自身を含む): 105272090

約数和(自身を除く): 57209590

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 769, 1250, 1538, 2500, 3076, 3125, 3845, 6250, 7690, 12500, 15380, 15625, 19225, 31250, 38450, 62500, 76900, 96125, 192250, 384500, 480625, 961250, 1922500, 2403125, 4806250, 9612500, 12015625, 24031250, 48062500]

約数ペア:

[(1, 48062500), (2, 24031250), (4, 12015625), (5, 9612500), (10, 4806250), (20, 2403125), (25, 1922500), (50, 961250), (100, 480625), (125, 384500), (250, 192250), (500, 96125), (625, 76900), (769, 62500), (1250, 38450), (1538, 31250), (2500, 19225), (3076, 15625), (3125, 15380), (3845, 12500), (6250, 7690)]